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Anna007 [38]
3 years ago
14

Choose the best definition for the following term: substitution

Mathematics
2 answers:
Tatiana [17]3 years ago
8 0
The best definition for the term substitution would be...

the action of replacing someone or something with another person or thing.
vovangra [49]3 years ago
4 0
The word “ substitution " means that to use something new or different instead of something else. Also, it can use in math,too. For example,
I have two slope intercept form

y-2x=6

-y-4x=24

Now, we just need to substitute the two of them to find x and y

-y-4x=24
+
y-2x=6
=
-6x=30
x=-5
Then, replace variable if x in one of them to find y

y-2x=6
y-2(-5)=6
y+10=6
y=6-10
y=-4. Hope it help!
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Nadusha1986 [10]

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10 miles

Step-by-step explanation:

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forsale [732]

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<h3>1.</h3>

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<h3>2.</h3>

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The solution is n ≤ -2 or n ≥ 8.

4 0
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